Crash barriers

摘要

Recent years have seen several high-profile civil helicopter accidents, including the August 2021 loss of an Mi-8 in Russia's Kamchatka Peninsula; the January 2020 crash of a Sikorsky S-76B in California, which killed the US basketball star Kobe Bryant, and accidents involving heli-ski flights in the Italian Alps. There were 155 rotorcraft accidents globally between 2014-19, according to the International Civil Aviation annual figures are volatile .